S
M
T
W
T
F
S
1
69°
48°
2
73°
52°
3
78°
52°
4
76°
54°
5
78°
53°
6
79°
54°
7
84°
53°
8
84°
55°
9
81°
57°
10
76°
56°
11
75°
53°
12
75°
54°
13
74°
48°
14
69°
52°
15
69°
49°
16
75°
51°
17
69°
48°
18
71°
48°
19
71°
47°
20
74°
48°
21
75°
49°
22
75°
49°
23
73°
47°
24
70°
49°
25
66°
46°
26
64°
40°
27
64°
40°
28
65°
43°
29
64°
42°
30
64°
40°
1
65°
39°
2
64°
41°
3
63°
41°
4
67°
40°
5
68°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Ontario
Ontario's November 2026 forecast shows daily high temperatures ranging from 63° to 84°, with overnight lows between 39° and 57°. The average high for November is 72° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Ontario. See also: December | January | February.
